Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,544,864",
      "signature": "0xadbdebba01899770326b11214af8fc0ad334ead34b95d76d71451520f3bd8ea47c9e68e5c1343c2b2ea6cce50165bea4",
      "randomness": "0xb6345ca2b9c908380e04edfa37e00a8cb25a0a1988295673ae369ab88b5fe5cf"
    }
  ],
  "blockNumber": "7,406,551"
}

{
  "Sr25519": "0x8644b4c37675822eba92bb97e072e56a8e47736b8d1149b67520106aac9a63373c54fc36e4f4dc42c7d414025bdcd08b173b9a333ae41915ead16c22a2144f82"
}